Inflammation occurs in response to chemicals, such as histamine, secreted by
A) neutrophils.
B) plasma cells.
C) T cells.
D) natural killer cells.
E) mast cells.
E
You might also like to view...
Deoxyribose is
(a) a five-carbon sugar. (b) present in RNA. (c) a nitrogen-containing base. (d) one type of purine.
When applying the Hardy-Weinberg law to a gene with dominant and recessive alleles, calculation of the allele frequencies always begins by writing the frequency of the _____________________ phenotype, then taking the _____________________ of this to obtain the frequency of the recessive allele
Fill in the blank(s) with correct word
Which statement about joints is true?
a. Cartilaginous joints allow for minimal movement. b. Fibrous joints are capable of the greatest movement. c. Knees and elbows are examples of cartilaginous joints d. The joints between teeth are examples of synovial joints.
When water moves from soil into the vascular tissues inside the root, it can take three possible pathways. Of these, the apoplastic route is _____.
a. through plasmodesmata b. through aquaporins on the plasma membrane c. between cells and through cell walls d. by active diffusion across the plasma membrane